A trend was observed in the growth of population in Saya Islands. The population tripled every month. Initially the population of Saya Islands was 100.
what would be population after 4 months ?

a) 100*4^3
b) 100*3^4
c) 100*3*4
d) (100^3)^4

• answer is ( b)
  
  [ { { (100*3)*3 }*3 } *3 ]=100 *3^4
• 9 years agoHelpfull: Yes(13) No(0)
• Answer is option b) : 100*3^4
  first month : 100*(3^1) = 300
  second month : 300*3 = 100*(3^2) = 900
  third month : 900*3 = 100*(3^3) = 2700
  fourth month : 2700*3 = 100*(3^4) = 8100
• 9 years agoHelpfull: Yes(9) No(3)
• Ans:b
  100*(3)^4=2700
  
• 9 years agoHelpfull: Yes(2) No(4)
• ans is b because it is multiplying by 3 per month so 3 multiplies 4 times.
  
• 9 years agoHelpfull: Yes(2) No(2)
• option c becoz,100*3 it is tripled so for first month it wil be 300 simliarly we hav to do for other 3 months also so it is 100*3*4
• 9 years agoHelpfull: Yes(0) No(1)